Cisco ASR 1001, Руководство по установке оборудования

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Step 5 You must wrap the positive and negative lead cables with sleeving. Take each lead wire and cover the area from the lug
to the wire with heavy shrink sleeving (see the following the image).
Figure 193: DC Power Supply Terminal Block Ground Cable Lugs
Location of sleeving
wrapped around the wire and
end of the grounding stud 3 Negative lug and wire with
sleeving wrapped around the
wire and end of lug 1
Ground lug and wire 4 Positive lug and wire with
sleeving wrapped around the
wire and end of lug 2
Step 6 For easier cable-management, insert the negative lead cable first. Replace the ground lug with cable in the following
order:
a) Flat Washer
b) Ground lug with negative wire
c) Kepnut screw
Step 7 Tighten the Kepnut screw to recommended torque of 18 in-lbs minimum to 22 in-lbs maximum for the positive stud and
wire.
Secure the wires coming in from the terminal block so that they cannot be disturbed by casual contact.
Note
Step 8 Use tie wraps to secure the wires, so that the wires are not pulled from the terminal block by casual contact. Ti-wrap
studs are located below the power supply terminal block (see the
“
Cisco ASR 1000 Series Route Processor Console Port
Connectors ” figure in the Connecting a Terminal to the Cisco ASR 1000 Series RP Console Port section).
Step 9
Replace the terminal block plastic cover and tighten the screw. The plastic cover is slotted and keyed to fit correctly over
the terminal block.
Step 10 Remove the tape from the circuit-breaker switch handle and move the circuit-breaker handle to the on position.
Step 11
Switch the circuit breaker switch to the On (|) position.
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